Je viens de redemarrer le raspberry au cas où.
voici le résultat du dmesg | grep USB
pi@jeedom:~ $ dmesg | grep USB
[ 0.390104] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[ 0.393508] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[ 0.393541] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.394131] hub 1-0:1.0: USB hub found
[ 0.394767] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[ 0.394805] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[ 0.395181] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
[ 0.395215] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.395778] hub 2-0:1.0: USB hub found
[ 0.406600] usbhid: USB HID core driver
[ 0.758207] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 0.940836] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[ 0.940875] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 0.940902] usb 1-1: Product: USB2.0 Hub
[ 0.942590] hub 1-1:1.0: USB hub found
[ 1.278222] usb 1-1.4: new high-speed USB device number 3 using xhci_hcd
[ 1.410705] usb 1-1.4: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice=92.24
[ 1.410749] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.410780] usb 1-1.4: Product: USB2.0 Hub
[ 1.412995] hub 1-1.4:1.0: USB hub found
[ 1.728226] usb 1-1.4.1: new full-speed USB device number 4 using xhci_hcd
[ 1.895210] usb 1-1.4.1: New USB device found, idVendor=0658, idProduct=0200, bcdDevice= 0.00
[ 1.895252] usb 1-1.4.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.008236] usb 1-1.4.4: new high-speed USB device number 5 using xhci_hcd
[ 2.152228] usb 1-1.4.4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=30.00
[ 2.152272] usb 1-1.4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[ 2.152304] usb 1-1.4.4: Product: USB 10/100/1000 LAN
[ 2.288719] usb 1-1.4.4: reset high-speed USB device number 5 using xhci_hcd
[ 4.494470] cdc_acm 1-1.4.1:1.0: ttyACM0: USB ACM device
[ 4.499123] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 5.768247] usb 1-1.4.2: new high-speed USB device number 6 using xhci_hcd
[ 5.900638] usb 1-1.4.2: New USB device found, idVendor=12d1, idProduct=157d, bcdDevice= 1.02
[ 5.900657] usb 1-1.4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5.913320] usb-storage 1-1.4.2:1.0: USB Mass Storage device detected
[ 7.183810] usb-storage 1-1.4.2:2.2: USB Mass Storage device detected
[ 7.262772] usb 1-1.4.2: USB disconnect, device number 6
[ 12.678197] usb 1-1.4.2: new high-speed USB device number 7 using xhci_hcd
[ 12.810118] usb 1-1.4.2: New USB device found, idVendor=12d1, idProduct=157d, bcdDevice= 1.02
[ 12.810128] usb 1-1.4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 12.824848] usb-storage 1-1.4.2:1.0: USB Mass Storage device detected